package exception;

public class person  {
    private  int age;
public person(){}
    public person(int age) {
        this.age = age;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) throws IllegaAgeException {
    if (age<0||age>100){
   //  throw new RuntimeException("年龄不合法");
        //抛出年龄不合法异常
//        throw  new IllegaAgeException("年龄不合法");
    }
        this.age = age;
    }

}
